<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Bolt Hole Quantity</td><td>8</td><td>Bolt Hole Diameter</td><td>30 mm</td></tr><tr><td>Surface Treatment</td><td>RF</td><td>Application</td><td>Construction, Oil And Gas, Shipbuilding, Steel Industry</td></tr><tr><td>Standard or Nonstandard</td><td>Standard</td><td>color</td><td>silver</td></tr><tr><td>application</td><td>link pipes</td><td>size</td><td>1/2'' --72''/DN15-DN2000</td></tr><tr><td>Material</td><td>carbon steel, stainless steel, alloy steel,copper</td><td>Standard:</td><td>ANSI,ASME,API5L,DIN,JIS,BS,GB</td></tr><tr><td>Forming type:</td><td>Forged or as required</td><td>products name</td><td>forged A105 Carbon Steel Weld Neck Flange (BW)</td></tr></tbody></table>